SCTP_IPIFS_DOWN
case SCTP_IPIFS_DOWN:
osctp_ipif->sctp_ipif_state = SCTP_IPIFS_DOWN;
sctp_ipif->sctp_ipif_state = SCTP_IPIFS_DOWN;
sctp_ipif->sctp_ipif_state = SCTP_IPIFS_DOWN;
SCTP_IPIFS_DOWN && backup_ipif == NULL) {
SCTP_IPIFS_DOWN && ipif->sctp_ipif_state ==
(sctp_ipif_state) == SCTP_IPIFS_DOWN)